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早在1907年,Fauvel＆Bohn就发现了潮间带油泥硅藻的垂直移动,A.A.Aleem(1950),E.J.Perkins(1960),J.D.Palmer,F.E.Round(1966,1967)和J.T.Hop-kins(1966)等人都做了大量研究工作,提出了不同的见解,但在国内尚未见报道。 本文就油泥硅藻的垂直移动作了研究。野外实验点设在九龙江口龙海县西边(北纬24°29′,东经117°55′)中潮区泥滩和闽江口连江县晓澳(北纬26°12′,东经119°40′)中潮区沙质泥滩。西边盐度变化范围为4.7—18.5‰,晓澳的盐度范围为22.6—27.2‰。西
As early as 1907, Fauvel & Bohn discovered the vertical movement of intertidal sludge diatoms, such as AAAleem (1950), EJ Perkins (1960), JD Palmer, FERound (1966, 1967) and JTHop-kins People have done a lot of research work, put forward different views, but not yet reported in the country. In this paper, the vertical movement of sludge diatoms was studied. Field experiments were conducted in the mudflats in the middle tidal flats of Longhai County in the Jiulongjiang River mouth (latitude 24 ° 29 ’north, longitude 117 ° 55’ east) and Xiaowao in Lianjiang County (latitude 26 ° 12 ’north, longitude 119 ° 40’ east) Tidal flat sandy mudflats. The salinity range in the west is 4.7-18.5 ‰, and the salinity range in Xiaowao is 22.6-27.2 ‰. oo